12525756 has 24 divisors (see below), whose sum is σ = 29460480. Its totient is φ = 4141872.

The previous prime is 12525701. The next prime is 12525761. The reversal of 12525756 is 65752521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2586 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (1227520).

Almost surely, 2^12525756 is an apocalyptic number.

It is an amenable number.

12525756 is an abundant number, since it is smaller than the sum of its proper divisors (16934724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12525756 is a wasteful number, since it uses less digits than its factorization.

12525756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353 (or 8351 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 12525756 is about 3539.1744800165. The cubic root of 12525756 is about 232.2387306761.

The spelling of 12525756 in words is "twelve million, five hundred twenty-five thousand, seven hundred fifty-six".